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322-46-3 Pyrido[2,3-b]pyrazine |
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| Chemical Name | Pyrido[2,3-b]pyrazine |
| Synonyms | 1,4,5-Triazanaphthalene;Pyrido(2,3-b)pyrazine;Pyridopyrazine |
| Molecular Formula | C7H5N3 |
| Molecular Weight | 131.1347 |
| InChl | InChI=1/C7H5N3/c1-2-6-7(9-3-1)10-5-4-8-6/h1-5H |
| CAS Registry Number | 322-46-3 |
| EINECS | 206-294-9 |
| Molecular Structure | ![322-46-3 Pyrido[2,3-b]pyrazine](https://images-a.chemnet.com/suppliers/chembase/309/3093.gif "322-46-3 Pyrido[2,3-b]pyrazine") |
| Density | 1.27g/cm3 |
| Melting Point | 139-143℃ |
| Boiling Point | 253.9°C at 760 mmHg |
| Refractive Index | 1.665 |
| Flash Point | 115.9°C |
| Vapour Pressur | 0.0284mmHg at 25°C |
| Hazard Symbols |  Xn##Harmful:; |
| Risk Codes | R20/21/22##Harmful by inhalation, in contact with skin and if swallowed.||R36/37/38##Irritating to eyes, respiratory system and skin.:; |
| Safety Description | S26##In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.||S36/37/39##Wear suitable protective clothing, gloves and eye/face protection.:; |
| MSDS | |
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